"The rapid rise in food prices has been a burden on the poor in developing countries, who spend roughly half of their household incomes on food. This paper examines the factors behind the rapid increase in internationally traded food prices since 2002 and estimates the contribution of various...

This study was commissioned to analyse the cost efficiency and economic viability of an ethanol programme, for reducing disease, and protecting the forests in Madagascar. This information is also expected to be of interest regionally and internationally, given that the World Health Organization...

In declaring 2012 the international year of sustainable energy for all, the United Nations (UN) general assembly (2011) established at the personal initiative of the UN secretary general- three global objectives to be accomplished by 2030. Those goals are to ensure universal access to modern...

The objective of the study was to develop an adequate policy and governance framework for off- grid rural electrification by: assessing the effectiveness and key socio-economic factors and governance structures in present off-grid electricity supply schemes; and exploring and testing sustainable...